"When people wise ,..." and so on. This story is told by the Master when it dwells on the waiter Jetavana an honest court of King Kosala.
People say that the waiter was very useful to the king and the king confers award to him incredible. The other palace servants can not accept the existence of an honest servant. They blame the king for allegedly dihadapa been doing things that hurt the king. The king asked him, and he does not find fault in a honest servant. The king thought, "I do not find fault in this man, but how can I tell if he is a friend or my enemy?" Then he thought, "No one can decide the answer to this question if not the Tathagata, I'll go and ask him."